The Wiha Tools 8-pc 3/8" Drive SAE Impact Socket Set, No. 72093, is engineered for impact drivers with optimized geometry to reduce cam-out and ensure precise fit. The set is made from heat-treated steel for increased durability and longer life in high-torque applications. Rigorously tested to handle tough fastening tasks. Relieved 6-point design provides increased contact area for better grip and reduced fastener wear. Features a manganese phosphate finish for corrosion resistance. Rotating design keeps sockets visible, accessible, and securely in place.